| 1 |
Neural plate is formed from |
- A. Ectoderm
- B. Endoderm
- C. Mesoderm
- D. Notochord
|
| 2 |
Primary growth in plants is caused by. |
- A. Apical meristem
- B. Intercalary meristem
- C. Lateral meristem
- D. Rib meristem
|
| 3 |
The shell, over chick egg is secreted as it passes through. |
- A. Ovary
- B. Oviduct
- C. Uterus
- D. Cloaca
|
| 4 |
During gastrulation the blastoderm splits into two layers, an upper layer of cells is called. |
- A. Hypoblast
- B. Area pellucida
- C. Epiblast
- D. Area Opaca
|
| 5 |
Gray vegetal cytoplasm gives rise to. |
- A. Gut
- B. Muscle cells
- C. Notochord
- D. Larval epidermis
|
| 6 |
In addition to auxin which hormone also play important role in apical domince |
- A. Abcesic acid
- B. Gibberellins
- C. 2,4-D
- D. Cytokinins
|
| 7 |
In incubating eggs artificially the incubators are usually regulated at temperature between |
- A. 20 - 22<sup>o</sup>C
- B. 27 - 29<sup>o</sup>C
- C. 30 - 32<sup>o</sup>C
- D. 36 - 38<sup>o</sup>C
|
| 8 |
On the basis of structure and shape of the cap,two species of Acetabularia have been identified |
- A. Acetabularia mediterrance & A.crenulata
- B. A.typhi & A.mediterranea
- C. A.crenulate & A.sisso
- D. A.crenulata & A.arabica
|
| 9 |
in plants regeneration is the basis of plant |
- A. Fishes
- B. Amphibian
- C. Reptiles
- D. Birds
|
| 10 |
The individuals who born with abnormal organs or body parts is called. |
- A. Malformed
- B. Malignant
- C. Malignant
- D. Malfunction
|